The fact that the script is open source is great, but I'd be extremely hesitant to download something that patches my laptop's boot sequence without a little mo

The fact that the script is open source is great, but I'd be extremely hesitant to download something that patches my laptop's boot sequence without a little more info and/or some comments in the code about exactly what it's doing. Yes, I can see the sed commands, but I have zero idea what it's actually replacing or with what.